Climate and monthly weather forecastMarkesan, WI
Climate and monthly weather forecast
Weather in January
January, like December, is a freezing cold winter month in Markesan, Wisconsin, with an average temperature fluctuating between 10.4°F (-12°C) and 22.5°F (-5.3°C). The coldest temperatures occur during January, when averages reach a peak of 22.5°F (-5.3°C) and a low of 10.4°F (-12°C). Weather in January »Weather in February
February, the last month of the winter in Markesan, is another freezing cold month, with an average temperature ranging between max 25.9°F (-3.4°C) and min 13.3°F (-10.4°C). February's arrival brings an average high-temperature of a still subzero cold 25.9°F (-3.4°C), demonstrating subtle variation from the preceding month. Weather in February »Weather in March
March, the first month of the spring in Markesan, is a wintry month, with temperature in the range of an average low of 26.1°F (-3.3°C) and an average high of 40.3°F (4.6°C). March's arrival sees a clear escalation in the average high-temperature, rising from February's subzero cold 25.9°F (-3.4°C) to a wintry 40.3°F (4.6°C). Weather in March »Weather in April
April is a cool spring month in Markesan, Wisconsin, with an average temperature varying between 36.3°F (2.4°C) and 52.3°F (11.3°C). As April sets, the average high-temperature shows an increase, moving up from an icy 40.3°F (4.6°C) in March to a fresh 52.3°F (11.3°C). Weather in April »Weather in May
The last month of the spring, May, is a refreshing month in Markesan, Wisconsin, with an average temperature ranging between max 65.8°F (18.8°C) and min 47.1°F (8.4°C). As May arrives, Markesan's weather shows an increase in high-temperatures, moving from April's fresh 52.3°F (11.3°C) to a refreshing 65.8°F (18.8°C). Weather in May »Weather in June
June, the first month of the summer in Markesan, is a moderately hot month, with an average temperature varying between 74.1°F (23.4°C) and 56.5°F (13.6°C). The shift from May to June sees a slight increase in the average high-temperature, transitioning from a comfortable 65.8°F (18.8°C) to a moderately hot 74.1°F (23.4°C). Weather in June »Weather in July
July, the same as June, is a moderately hot summer month in Markesan, Wisconsin, with temperature in the range of an average low of 60.6°F (15.9°C) and an average high of 78.4°F (25.8°C). July, with an average high of 78.4°F (25.8°C) and a low of 60.6°F (15.9°C), signifies the warmest month of the year. Weather in July »Weather in August
The last month of the summer, August, is also a moderately hot month in Markesan, Wisconsin, with an average temperature fluctuating between 59.2°F (15.1°C) and 77.2°F (25.1°C). Markesan, Wisconsin, experiences an average high-temperature of a still moderately hot 77.2°F (25.1°C) with the onset of August, subtly varied from July's 78.4°F (25.8°C). Weather in August »Weather in September
The first month of the autumn, September, is still a pleasant month in Markesan, Wisconsin, with an average temperature fluctuating between 70.7°F (21.5°C) and 51.3°F (10.7°C). The arrival of September suggests a slight decrease in the average high-temperature, moving from a moderately hot 77.2°F (25.1°C) in August to a pleasant 70.7°F (21.5°C). Weather in September »Weather in October
October, like September, is a moderate autumn month in Markesan, Wisconsin, with an average temperature fluctuating between 41°F (5°C) and 56.5°F (13.6°C). The average high-temperature decreases in October, shifting from a pleasant 70.7°F (21.5°C) in September to a moderate 56.5°F (13.6°C). Weather in October »Weather in November
November, the last month of the autumn in Markesan, is another cold month, with an average temperature fluctuating between 41.9°F (5.5°C) and 30°F (-1.1°C). A noticeable downshift in temperatures is seen as October gives way to November, with average highs moving from a mild 56.5°F (13.6°C) to an icy 41.9°F (5.5°C). Weather in November »Weather in December
December, the first month of the winter in Markesan, is still a freezing cold month, with an average temperature ranging between min 19.2°F (-7.1°C) and max 28.9°F (-1.7°C). As December commences, the average high-temperature shows a reduction, transitioning from a cold 41.9°F (5.5°C) in November to a freezing cold 28.9°F (-1.7°C). Weather in December »Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature
Markesan, WI
The warmest month (with the highest average high temperature) is July (78.4°F).
The month with the lowest average high temperature is January (22.5°F).
The month with the highest average low temperature is July (60.6°F).
The coldest month (with the lowest average low temperature) is January (10.4°F).
Average pressure
Markesan, WI
- Average pressure in January:
30.1"Hg - Average pressure in February:
30.1"Hg - Average pressure in March:
30.09"Hg - Average pressure in April:
29.96"Hg - Average pressure in May:
29.96"Hg - Average pressure in June:
29.91"Hg
- Average pressure in July:
29.96"Hg - Average pressure in August:
29.96"Hg - Average pressure in September:
30.03"Hg - Average pressure in October:
29.98"Hg - Average pressure in November:
30.07"Hg - Average pressure in December:
30.09"Hg
The months with the highest atmospheric pressure are January and February (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed
Markesan, WI
- Average wind speed in January:
9.8mph - Average wind speed in February:
9.8mph - Average wind speed in March:
9.6mph - Average wind speed in April:
10.1mph - Average wind speed in May:
8.8mph - Average wind speed in June:
7.8mph
- Average wind speed in July:
7mph - Average wind speed in August:
6.8mph - Average wind speed in September:
7.7mph - Average wind speed in October:
9.1mph - Average wind speed in November:
9.6mph - Average wind speed in December:
9.3mph
The windiest month (with the highest average wind speed) is April (10.1mph).
The calmest month (with the lowest average wind speed) is August (6.8mph).
Average humidity
Markesan, WI
The months with the highest relative humidity are January and February (89%).
The month with the lowest relative humidity is April (76%).
Average rainfall
Markesan, WI
- Average rainfall in January:
0.47" - Average rainfall in February:
0.55" - Average rainfall in March:
0.79" - Average rainfall in April:
1.34" - Average rainfall in May:
1.77" - Average rainfall in June:
2.28"
- Average rainfall in July:
1.46" - Average rainfall in August:
1.26" - Average rainfall in September:
1.22" - Average rainfall in October:
1.26" - Average rainfall in November:
0.71" - Average rainfall in December:
0.67"
The wettest month (with the highest rainfall) is June (2.28").
The driest month (with the least rainfall) is January (0.47").
Average rainfall days
Markesan, WI
- Average rainfall days in January:
3.7 days - Average rainfall days in February:
2.8 days - Average rainfall days in March:
8.5 days - Average rainfall days in April:
12.5 days - Average rainfall days in May:
14.8 days - Average rainfall days in June:
15.5 days
- Average rainfall days in July:
11.9 days - Average rainfall days in August:
11.4 days - Average rainfall days in September:
9.5 days - Average rainfall days in October:
10.3 days - Average rainfall days in November:
6.7 days - Average rainfall days in December:
4.2 days
The month with the highest number of rainy days is June (15.5 days).
The month with the least rainy days is February (2.8 days).
Average snowfall
Markesan, WI
The month with the highest snowfall is February (2.32").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days
Markesan, WI
- Average snowfall days in January:
12.7 days - Average snowfall days in February:
10.8 days - Average snowfall days in March:
5.8 days - Average snowfall days in April:
2 days - Average snowfall days in May:
0.1 days - Average snowfall days in June:
0 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0 days - Average snowfall days in October:
1.1 days - Average snowfall days in November:
5.1 days - Average snowfall days in December:
11.2 days
The month with the highest number of snowfall days is January (12.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Markesan, WI
- Average daylight in January:
9h and 24min - Average daylight in February:
10h and 30min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 30min - Average daylight in May:
14h and 42min - Average daylight in June:
15h and 24min
- Average daylight in July:
15h and 6min - Average daylight in August:
13h and 54min - Average daylight in September:
12h and 30min - Average daylight in October:
11h and 0min - Average daylight in November:
9h and 42min - Average daylight in December:
9h and 0min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in January:
3h and 18min - Average sunshine in February:
3h and 24min - Average sunshine in March:
5h and 36min - Average sunshine in April:
7h and 12min - Average sunshine in May:
8h and 30min - Average sunshine in June:
9h and 12min
- Average sunshine in July:
9h and 54min - Average sunshine in August:
9h and 42min - Average sunshine in September:
8h and 36min - Average sunshine in October:
5h and 12min - Average sunshine in November:
4h and 42min - Average sunshine in December:
3h and 42min
The month with the most sunshine is July (Average sunshine: 9h and 54min).
The month with the least sunshine is January (Average sunshine: 3h and 18min).
Average sunshine days
Markesan, WI
- Average sunshine days in January:
18.8 days - Average sunshine days in February:
16.3 days - Average sunshine days in March:
18 days - Average sunshine days in April:
14.6 days - Average sunshine days in May:
14.2 days - Average sunshine days in June:
12.2 days
- Average sunshine days in July:
14.6 days - Average sunshine days in August:
17.4 days - Average sunshine days in September:
18.6 days - Average sunshine days in October:
18.3 days - Average sunshine days in November:
18.1 days - Average sunshine days in December:
18.2 days
The month with the most sunshine days is January (18.8 days).
The month with the least sunshine days is June (12.2 days).
Average UV index
Markesan, WI
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, November and December (UV index 1).
Average cloud cover
Markesan, WI
The month with the most cloud cover is January (Cloud cover 65).
The months with the least cloud cover are July and August (Cloud cover 34).
Average visibility
Markesan, WI
The months with the highest visibility are February, March, April, May, June, August, October, November and December (6mi).
The months with the lowest visibility are January, July and September (5mi).





